X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=eclipse%2Forg.argeo.cms.swt%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2FEclipseUiUtils.java;fp=eclipse%2Forg.argeo.cms.swt%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2FEclipseUiUtils.java;h=0000000000000000000000000000000000000000;hb=7b242851c0094d13cbaca5b68261ad92c873a59f;hp=95b45fed6de36847c67c23afe7c4d2378a9a8565;hpb=dbb84b4ec2d313ec0724d035c32f482ac57974c5;p=lgpl%2Fargeo-commons.git diff --git a/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/EclipseUiUtils.java b/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/EclipseUiUtils.java deleted file mode 100644 index 95b45fed6..000000000 --- a/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/EclipseUiUtils.java +++ /dev/null @@ -1,195 +0,0 @@ -package org.argeo.eclipse.ui; - -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.layout.FormAttachment; -import org.eclipse.swt.layout.FormData; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Text; - -/** Utilities to simplify UI development. */ -public class EclipseUiUtils { - - /** Dispose all children of a Composite */ - public static void clear(Composite composite) { - for (Control child : composite.getChildren()) - child.dispose(); - } - - /** - * Enables efficient call to the layout method of a composite, refreshing only - * some of the children controls. - */ - public static void layout(Composite parent, Control... toUpdateControls) { - parent.layout(toUpdateControls); - } - - // - // FONTS - // - /** Shortcut to retrieve default italic font from display */ - public static Font getItalicFont(Composite parent) { - return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.ITALIC) - .createFont(parent.getDisplay()); - } - - /** Shortcut to retrieve default bold font from display */ - public static Font getBoldFont(Composite parent) { - return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.BOLD) - .createFont(parent.getDisplay()); - } - - /** Shortcut to retrieve default bold italic font from display */ - public static Font getBoldItalicFont(Composite parent) { - return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.BOLD | SWT.ITALIC) - .createFont(parent.getDisplay()); - } - - // - // Simplify grid layouts management - // - public static GridLayout noSpaceGridLayout() { - return noSpaceGridLayout(new GridLayout()); - } - - public static GridLayout noSpaceGridLayout(int columns) { - return noSpaceGridLayout(new GridLayout(columns, false)); - } - - public static GridLayout noSpaceGridLayout(GridLayout layout) { - layout.horizontalSpacing = 0; - layout.verticalSpacing = 0; - layout.marginWidth = 0; - layout.marginHeight = 0; - return layout; - } - - public static GridData fillWidth() { - return grabWidth(SWT.FILL, SWT.FILL); - } - - public static GridData fillWidth(int colSpan) { - GridData gd = grabWidth(SWT.FILL, SWT.FILL); - gd.horizontalSpan = colSpan; - return gd; - } - - public static GridData fillAll() { - return new GridData(SWT.FILL, SWT.FILL, true, true); - } - - public static GridData fillAll(int colSpan, int rowSpan) { - return new GridData(SWT.FILL, SWT.FILL, true, true, colSpan, rowSpan); - } - - public static GridData grabWidth(int horizontalAlignment, int verticalAlignment) { - return new GridData(horizontalAlignment, horizontalAlignment, true, false); - } - - // - // Simplify Form layout management - // - - /** - * Creates a basic form data that is attached to the 4 corners of the parent - * composite - */ - public static FormData fillFormData() { - FormData formData = new FormData(); - formData.top = new FormAttachment(0, 0); - formData.left = new FormAttachment(0, 0); - formData.right = new FormAttachment(100, 0); - formData.bottom = new FormAttachment(100, 0); - return formData; - } - - /** - * Create a label and a text field for a grid layout, the text field grabbing - * excess horizontal - * - * @param parent - * the parent composite - * @param label - * the label to display - * @param modifyListener - * a {@link ModifyListener} to listen on events on the text, can be - * null - * @return the created text - * - */ - // FIXME why was this deprecated. - // * @ deprecated use { @ link #createGridLT(Composite, String)} instead - // @ Deprecated - public static Text createGridLT(Composite parent, String label, ModifyListener modifyListener) { - Label lbl = new Label(parent, SWT.LEAD); - lbl.setText(label); - lbl.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false)); - Text txt = new Text(parent, SWT.LEAD | SWT.BORDER); - txt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); - if (modifyListener != null) - txt.addModifyListener(modifyListener); - return txt; - } - - /** - * Create a label and a text field for a grid layout, the text field grabbing - * excess horizontal - */ - public static Text createGridLT(Composite parent, String label) { - return createGridLT(parent, label, null); - } - - /** - * Creates one label and a text field not editable with background colour of the - * parent (like a label but with selectable text) - */ - public static Text createGridLL(Composite parent, String label, String text) { - Text txt = createGridLT(parent, label); - txt.setText(text); - txt.setEditable(false); - txt.setBackground(parent.getBackground()); - return txt; - } - - /** - * Create a label and a text field with password display for a grid layout, the - * text field grabbing excess horizontal - */ - public static Text createGridLP(Composite parent, String label) { - return createGridLP(parent, label, null); - } - - /** - * Create a label and a text field with password display for a grid layout, the - * text field grabbing excess horizontal. The given modify listener will be - * added to the newly created text field if not null. - */ - public static Text createGridLP(Composite parent, String label, ModifyListener modifyListener) { - Label lbl = new Label(parent, SWT.LEAD); - lbl.setText(label); - lbl.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false)); - Text txt = new Text(parent, SWT.LEAD | SWT.BORDER | SWT.PASSWORD); - txt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); - if (modifyListener != null) - txt.addModifyListener(modifyListener); - return txt; - } - - // MISCELLANEOUS - - /** Simply checks if a string is not null nor empty */ - public static boolean notEmpty(String stringToTest) { - return !(stringToTest == null || "".equals(stringToTest.trim())); - } - - /** Simply checks if a string is null or empty */ - public static boolean isEmpty(String stringToTest) { - return stringToTest == null || "".equals(stringToTest.trim()); - } -} \ No newline at end of file